/*********************************************************************
 * Copyright (C) 2001 Andrew Khan
 * <p>
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * <p>
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * <p>
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ***************************************************************************/

package jxl.write;

import jxl.format.CellFormat;
import jxl.write.biff.FormulaRecord;

/**
 * A cell, created by user applications, which contains a numerical value
 */
public class Formula extends FormulaRecord implements WritableCell {
    /**
     * Constructs the formula
     *
     * @param c the column
     * @param r the row
     * @param form the  formula
     */
    public Formula(int c, int r, String form) {
        super(c, r, form);
    }

    /**
     * Constructs a formula
     *
     * @param c the column
     * @param r the row
     * @param form the formula
     * @param st the cell style
     */
    public Formula(int c, int r, String form, CellFormat st) {
        super(c, r, form, st);
    }

    /**
     * Copy constructor
     *
     * @param c the column
     * @param r the row
     * @param f the record to  copy
     */
    protected Formula(int c, int r, Formula f) {
        super(c, r, f);
    }

    /**
     * Implementation of the deep copy function
     *
     * @param col the column which the new cell will occupy
     * @param row the row which the new cell will occupy
     * @return a copy of this cell, which can then be added to the sheet
     */
    public WritableCell copyTo(int col, int row) {
        return new Formula(col, row, this);
    }
}
